'''The Indiana Academy of Science''' is a non-profit organization for the advancement of science. It is based in Indiana and was founded in 1885.
The first meeting was held December 29, 1885 in the Marion County Courthouse, Indianapolis. The Academy was officially incorporated December 21, 1887. The ''Proceedings of the Indiana Academy of Science'' began with volume 1 in 1891, published in 1892 and containing the papers from 1885 through 1891; it has been published annually since then.